Step by Step Remove PUP.Optional.DoSearches.A Virus Effectively and Permanently

Posted by Britt Duncan - October 24, 2013

If you have difficulty in deleting PUP.Optional.DoSearches.A virus, this article will help you remove it completely!

What is PUP.Optional.DoSearches.A Virus?

PUP.Optional.DoSearches.A can be classified as a malicious Trojan virus which will do much harm to the infected computer. It is a called a PUP or a potentially unwanted program. It is reported that this nasty program furtively intrudes in the target computer through hacked web pages, contaminated free programs, and spam email attachments, and so on. Hence, you should be much careful when using the network.

After invasion, PUP.Optional.DoSearches.A virus will try hard to carry out as many harmful activities as it can. For example, it embeds malicious files or entries to the Windows registry. As a result, it runs at the back each time the machine is launched. Besides, PUP.Optional.DoSearches.A virus could change the computer security settings so as to make sure its long stay in the system. Meanwhile, more system vulnerabilities will be created while additional risky viruses will take chance to enter and further damage your PC. PUP.Optional.DoSearches.A virus will mainly hijack your web browser and generate numerous and various advertisements on the screen to induce you into clicking them and buying promoted products, programs and services. That will also provide chances for dangerous PC threats.

Furthermore, PUP.Optional.DoSearches.A virus can consume high system resources and CPU usage, which leads to the slow performance of the compromised computer. You may probably feel mad at the randomly shut-down Internet connection. What’s worse, PUP.Optional.DoSearches.A virus can gather your important information for the remote servers for illegal purposes. To help you completely get rid of this baleful and risky Trojan virus, we provide detailed and professional removal guide below. Please take it step by step.

Harms PUP.Optional.DoSearches.A Virus Does

1. PUP.Optional.DoSearches.A is a Trojan horse that will cause great chaos.
2. PUP.Optional.DoSearches.A could disable the installed antivirus tools.
3. PUP.Optional.DoSearches.A displays lots of annoying commercial advertisements.
4. PUP.Optional.DoSearches.A would allow additional risky malware to enter the system.
5. PUP.Optional.DoSearches.A may prove difficult or impossible to remove.
6. PUP.Optional.DoSearches.A steals your privacy and compromises your security.

Note: The following removal needs certain computer skills. If you want to avoid any accident caused by wrong manual operation and save your time, It’is recommended to use this powerful Automatic Virus Removal Tool to save your time and trouble.

Download Automatic Virus Removal Tool Now

Note: SpyHunter is a powerful anti-malware tool. Its malware scanner checks to see if your computer is infected with malware for free. If you want to remove the detected malware, you will need to purchase it. More information about the program can be found in SpyHunter review. If you do not want to use it, uninstall SpyHunter here.

Manually Get Rid of PUP.Optional.DoSearches.A Virus

It’s possible for people with certain computer skills to manually delete PUP.Optional.DoSearches.A virus. If you are not sure how to do so, please do not take the risk to go through the manual steps.

Step 1: Restart your Windows and keep hitting F8 key.

Step 2: Move the arrow key to highlight Safe Mode with Networking and then press Enter.

Step 3: End malicious processes of PUP.Optional.DoSearches.A virus

Step 4: Open Registry Editor and delete malicious keys of PUP.Optional.DoSearches.A virus


HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Settings “net” = “2013-10-24_2″
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\Random

Step 5: Remove malicious files of PUP.Optional.DoSearches.A virus

C:\Users\user account\Appdata\Local\Temp
C:\windows\system32\drivers\mrxsmb.sys(random)

Video of How to Delete a Virus from Registry:

Automatically Remove All Nasty Viruses (Recommended)

Not every victim can manually get rid of the virus with success, because the virus mutates very quickly to avoid being detected and deleted from your computer. If you have no idea about where its malicious files are really hiding, it is recommended that you use this powerful Automatic Virus Removal Tool to help you save your time and hassle.

Download Automatic Virus Removal Tool Now

Note: SpyHunter is a powerful anti-malware tool. Its malware scanner checks to see if your computer is infected with malware for free. If you want to remove the detected malware, you will need to purchase it. More information about the program can be found in SpyHunter review. If you do not want to use it, uninstall SpyHunter here.

Note: Four benefits you will get from Auto Virus Removal Tool:

1. Virus Scanner - powerful, professional and easy-to-use

Auto Virus Removal Tool is a powerful, professional and easy-to-use application that will safely and effectively scan the computer's memory, registry, cookies and files for infected items. A small action will remove all infections, so it is especially simple for new users.

2. Spyware HelpDesk - Free customized fix

Spyware HelpDesk is a unique and highly effective interface through which you can contact our technical support department! If our tool is unable to remove an infection from your computer, our team will be happy to generate a customized fix for you,which is absolutely free.

3. System Guards - Protect your system

With integrated techniques, the new feature System Guards protects your system through blocking malicious processes from executing and running on the system. You can then gain the whole control over all processes including those authorized and unauthorized ones.

4. Network Sentry - guarantee the Internet safety

Network Sentry is to guarantee your Internet safety and secure. It prevents malicious software from modifying networking settings such as HOSTS files, Windows system files, DNS servers and explorer homepage settings. You don't need to worry about encountering unauthorized redirections as this tool will notify you if any changes are made.


Download Automatic Virus Removal Tool Now
Note: SpyHunter is a powerful anti-malware tool. Its malware scanner checks to see if your computer is infected with malware for free. If you want to remove the detected malware, you will need to purchase it. More information about the program can be found in SpyHunter review. If you do not want to use it, uninstall SpyHunter here.



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